@misc{indiciae61b6c63cf6d2,
  title = {Diazoacetyl subtilisin.},
  author = {Y Stefanovsky and F H Westheimer},
  year = {1973},
  doi = {10.1073/pnas.70.4.1132},
  url = {https://pubmed.ncbi.nlm.nih.gov/4515609/},
  note = {Source identifier: 4515609}
}